Golf putter head



FIG. 1 is a rear perspective view of the golf putter head showing my design;

FIG. 2 is a bottom, front perspective view thereof;

FIG. 3 is a right end view thereof, the undisclosed opposite side being a mirror image; and,

FIG. 4 is a rear elevation view thereof. 

The ornamental design for a golf putter head, as shown and described. 